EEA’s Crosschain Interoperability Working Group has just published a case study describing an implementation of the EEA DLT Interoperability Specification.

This case study describes an implementation of the recently published version 1 specification, to enable interactions between the EVM-based Polygon blockchain, and the RUST-based Sobrana Smart Contracts on the Stellar Network.

The Stellar-Polygon Asset Bridge showcases how different DLT networks can be leveraged to create efficient, secure, and scalable crosschain asset transactions….

…This case study exemplifies how adherence to open standards like the EEA DLT Interoperability Specification can provide a robust framework for enterprises to build and deploy interoperable DLT solutions,

This is the second implementation case study the Working Group has published, having released one before the formal publication of the Specification as version 1. The implementation in this case study was developed by EEA members Wanchain and QualitaX, building on Wanchain’s Messaging Bridge.

Developing multiple interoperable implementations is important to test that the specification enables implementation in practice. It is also an important source of feedback, to ensure that the EEA’s technical work continues to evolve alongside the rest of the Ethereum ecosystem, enabling enterprises to build on the platform with confidence.

We welcome further case studies, and feedback on the specification, as well as the other technical work from the Crosschain Interoperability Working Group. To learn more about how to participate in this or other EEA Working Groups, please contact us at [email protected].